13018520 (number)

13018520 is an even 8-digits composite number following 13018519 and preceding 13018521. In scientific notation, it is written as 1.3018520 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 5207392 positive integers (up to 13018520) that are relatively prime to 13018520.

Interesting facts

Basic properties

Name

Name thirteen million eighteen thousand five hundred twenty

Notation

Scientific notation 1.3018520 × 10^7
Engineering notation 1.3018520 × 10^6

Prime Factorization of 13018520

Prime Factorization 2 × 2 × 2 × 5 × 325463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3254630
Product of the distinct prime numbers

The prime factorization of 13018520 is 2 × 2 × 2 × 5 × 325463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 2, 72, 755, 928, 9228, 8014, 4983, 60646, 688344, 55030, 9981724, 2326813, 81433032, 20302475, 16326766, 690420799, 5222302307, 7677829036

Basic calculations (n = 13018520)

Multiplication

n×y
n×2 26037040
n×3 39055560
n×4 52074080
n×5 65092600

Division

n÷y
n÷2 6509260
n÷3 4339506.6666667
n÷3 3254630
n÷5 2603704

Exponentiation

ny
n2 169481862990400
n3 2.2064030229778E+21
n4 2.8724101882697E+28
n5 3.7394529484192E+35

Nth Root

y√n
2√n 3608.1186233271
3√n 235.245074043
4√n 60.067617093798
5√n 26.479655029623

Divisors of 13018520

1, 2, 4, 5, 8, 10, 20, 40, 325463, 650926, 1301852, 1627315, 2603704, 3254630, 6509260, 13018520

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13018519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13018520 can be divided by 16 positive divisors. The sum of these divisors (counting 13018520) is 1, the average is 0.0625.

Base conversion 13018520

Base System Value
2 Binary 110001101010010110011000
3 Ternary 220111102001102
4 Quaternary 301222112120
5 Quinary 11313043040
6 Senary 1143010532
8 Octal 61522630
10 Decimal 13018520
12 Duodecimal 4439a48
16 Hexadecimal c6a598
20 Vigesimal 417660
36 Base36 7r15k

Cryptographic Hash Functions

md5 b30a5b3f114296547d054ea4bc485d53
sha1 ac3325b0152c315f1a47deaa17ec4b2c86bb176e
sha256 fee30cb0008aaf9303c15c049acf08725a1718e4d73abd25a7d18a4b2b51d7fd
sha512 1303b207b08ca9dae36cfe0428bca8eff2f78986a5c015692546ba60f3abdb17b2dd76cf23c1ed4f1a69391430c5c54d1b4cbe34ca31a2f630c8f3d2d58e607a
ripemd-160 71f7a11fd26c03045480ca058d79d1d014ec664f

13018520 as geometric shapes

Circle

Radius = n
Diameter 26037040
Circumference 81797773.585224
Area 5.3244297568735E+14

Sphere

Radius = n
Volume 9.2421593704604E+21
Surface area 2.1297719027494E+15
Circumference 81797773.585224

Square

Length = n
Perimeter 52074080
Area 169481862990400
Diagonal 18410967.546025

Cube

Length = n
Surface area 1016891177942400
Volume 2.2064030229778E+21
Space diagonal 22548738.079352

Equilateral Triangle

Length = n
Perimeter 39055560
Area 73387799415200
Altitude 11274369.039676

Triangular Pyramid

Length = n
Surface area 73387799415200
Volume 2.6002708992968E+20
Height 6136989.1820085